4391553016 has 16 divisors (see below), whose sum is σ = 8718524640. Its totient is φ = 2066613120.

The previous prime is 4391552987. The next prime is 4391553017. The reversal of 4391553016 is 6103551934.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4391553017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16145280 + ... + 16145551.

It is an arithmetic number, because the mean of its divisors is an integer number (544907790).

Almost surely, 2^4391553016 is an apocalyptic number.

It is an amenable number.

4391553016 is a deficient number, since it is larger than the sum of its proper divisors (4326971624).

4391553016 is a wasteful number, since it uses less digits than its factorization.

4391553016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32290854 (or 32290850 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 4391553016 is about 66268.7936814908. The cubic root of 4391553016 is about 1637.5932643576.

The spelling of 4391553016 in words is "four billion, three hundred ninety-one million, five hundred fifty-three thousand, sixteen".